package servlet.manage.nav;

import model.NavModel;
import net.sf.json.JSONArray;
import service.INavService;
import service.impl.NavServiceImpl;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet("/NavDelete")
public class NavDeleteServlet extends HttpServlet {
    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        req.setCharacterEncoding("UTF-8");//请求编码格式为utf-8
//        resp.setCharacterEncoding("UTF-8");//响应编码格式为utf-8
//        resp.setContentType("text/json;charset=utf-8");//解决传值乱码

        String ids =req.getParameter("id");
        Integer id = ids  ==null ? 0 : Integer.parseInt(ids);
        NavModel model =new NavModel();
        model.setId(id);

        INavService service =new NavServiceImpl();
        int num =service.del(model);

        JSONArray jsonArray  =JSONArray.fromObject(num);
        resp.getWriter().println(jsonArray);
    }
}
